import java.util.Scanner;

/**
 * Created with Intellij IDEA.
 * Description;
 * User:墨琦
 * Data:2023-02-24
 * Time:20:06
 */
public class Student {
    private int fee;

    public void setFee(int student) {
        this.fee = 100*student;
    }
    public int getFee() {
        return fee;
    }
    public static void main(String[] args) {
        Scanner  sc=new Scanner(System.in);
        System.out.print("输入学生人数：");
        int num=sc.nextInt();
        Student s1=new Student();
        s1.setFee(num);
        System.out.println("费用"+s1.getFee());
    }
}
